Blane deals with people who have suffered some sort of brain damage, them try to use different areas of the brain that perform functions that were previously performed by the areas that are now damaged. blane's specialty would be best described as

Blane is a neurologist.

This specialist explores the nervous system, verifies how muscle strength works, reflexes, sensitivities, balance, among other disorders that affect the nervous system, in order to find the cause and the correct treatment for each patient, sometimes it works hand in hand with the psychologist to diagnose mental problems.

in what process is there a multiple choice answer?

i believe that the answer to the question provided above is that the role of campaign committees is to act as a bridge between state and local campaigns.